+41.21245, -96.03174
41°12'45" N, 96°01'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:S275 18484
Location:1N RALSTON
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:109.9 ft. [33.5 m]
Total length:279.9 ft. [85.3 m]
Roadway width between curbs:66.9 ft. [20.4 m]
Deck width edge-to-edge:77.4 ft. [23.6 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:24,610 [as of 2012]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:76.9 tons [69.9 metric tons]
Inventory rating:45.9 tons [41.7 metric tons]
Sufficiency rating:85.0
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201685.0Not deficientVery GoodExcellentGood24610
February 201485.0Not deficientVery GoodExcellentGood24610
January 201298.0Not deficientVery GoodExcellentGood21010
March 201095.0Not deficientVery GoodExcellentVery Good21010
March 200895.0Not deficientVery GoodExcellentVery Good21205
March 200694.2Not deficientExcellentExcellentVery Good29695
September 200494.0Not deficientExcellentExcellentVery Good31550
February 200282.0Not deficientExcellentVery GoodFair37000
September 200182.0Not deficientExcellentVery GoodFair37000
July 200079.1Structurally deficientPoorSatisfactoryFair34450
August 199879.1Structurally deficientPoorSatisfactoryFair34450
October 199678.0Not deficientFairSatisfactoryFair45600
October 199480.4Not deficientFairSatisfactoryFair30070
August 199281.6Not deficientSatisfactoryGoodFair27945
September 199081.6Not deficientSatisfactoryGoodFair27945